To be a booster, not a knocker; a pusher, not a kicker; a motor, not a clog.

做一个支持者而不是一个吹毛求疵者，一个推动者而不是一个抱怨者，一个马达而不是一个障碍。

youdao

To be a booster, not a knocker; a pusher, not a kicker; a motor, not a clog 1.

做一个支持者而不是一个吹毛求疵者，一个推动者而不是一个抱怨者，一个马达而不是一个障碍。

youdao

To be a man whose word carries weight. To be a booster, not a knocker; a pusher, not a kicker; a motor, not a clog.

做一个一言九鼎的人；做一个支持者而不是一个吹毛求疵者，一个推动者而不是一个抱怨者，一个马达而不是一个障碍。

youdao

Scientists need to be sure that when the big hammer tool turns in a rock it breaks the surface into a useable powder that will not clog or damage the sample handling mechanism.

BBC: Curiosity Mars rover deploys its rock brush

They also navigated away from Oklahoma City so as not to clog roads at commute time, or to contribute to the chaos that would develop there if a tornado went into that heavily urbanized area.

CNN: Why we chase storms